Dual roles of AMAP1 in the transcriptional regulation and intracellular trafficking of carbonic anhydrase IX [PDF]
Background: The cell-surface enzyme carbonic anhydrase IX (CAIX/CA9) promotes tumor growth, survival, invasion, and metastasis, mainly via its pH-regulating functions.
Yasuhito Onodera
exaly +4 more sources
High expression of AMAP1, an ARF6 effector, is associated with elevated levels of PD-L1 and fibrosis of pancreatic cancer [PDF]
Background Not merely the onset of immune evasion, but other factors, such as acidosis and fibrosis, are also major barriers in cancer therapeutics. Dense fibrosis is a hallmark of pancreatic ductal carcinoma (PDAC), in which hyperactivation of focal ...
Ari Hashimoto +2 more
exaly +4 more sources
Epithelial-specific histone modification of the miR-96/182 locus targeting AMAP1 mRNA predisposes p53 to suppress cell invasion in epithelial cells [PDF]
Background TP53 mutations in cancer cells often evoke cell invasiveness, whereas fibroblasts show invasiveness in the presence of intact TP53. AMAP1 (also called DDEF1 or ASAP1) is a downstream effector of ARF6 and is essential for the ARF6-driven cell ...
Haruka Handa +2 more
exaly +4 more sources
Frequent overexpression of AMAP1, an Arf6 effector in cell invasion, is characteristic of the MMTV-PyMT rather than the MMTV-Neu human breast cancer model [PDF]
Background The small GTPase Arf6 and its downstream effector AMAP1 (also called ASAP1/DDEF1) constitute a signaling pathway promoting cell invasion, in which AMAP1 interacts with several different proteins, including PRKD2, EPB41L5, paxillin, and ...
Haruka Handa +2 more
exaly +4 more sources
CCL18 promotes breast cancer progression by exosomal miR-760 activation of ARF6/Src/PI3K/Akt pathway [PDF]
The small GTPase ADP-ribosylation factor 6 (ARF6) mediates chemokine (C-C motif) ligand 18 (CCL18)-induced activation of breast cancer (BC) metastasis through its downstream effector AMAP1. However, the molecular mechanisms underlying CCL18 up-regulating
Xiaojia Huang +8 more
doaj +2 more sources
KRAS, MYC, and ARF6: inseparable relationships cooperatively promote cancer malignancy and immune evasion [PDF]
Mutations in the KRAS gene and overexpression of protein products of the MYC and ARF6 genes occur frequently in cancer. Here, the inseparable relationships and cooperation of the protein products of these three genes in cancer malignancy and immune ...
Hisataka Sabe
doaj +2 more sources
RETRACTED: Oncological Effects and Prognostic Value of AMAP1 in Gastric Cancer
PurposeWe examined the diagnostic significance, prognostic value, and potential function of AMAP1 in gastric cancer (GC).MethodsComprehensive bioinformatic analysis was conducted to investigate differential expression of AMAP1 mRNA and protein in GC ...
Jiao Li +11 more
doaj +2 more sources
Inhibition of mutant KRAS-driven overexpression of ARF6 and MYC by an eIF4A inhibitor drug improves the effects of anti-PD-1 immunotherapy for pancreatic cancer [PDF]
Many clinical trials are being conducted to clarify effective combinations of various drugs for immune checkpoint blockade (ICB) therapy. However, although extensive studies from multiple aspects have been conducted regarding treatments for pancreatic ...
Ari Hashimoto +7 more
doaj +2 more sources
ArfGAP with the SH3 Domain, Ankyrin Repeat and PH Domain 1 Inversely Regulates Programmed Death-Ligand 1 Through Negative Feedback of Phosphorylated Epithelial Growth Factor Receptor and Activation of Nuclear Factor-Kappa B in Non-Small Cell Lung Cancer [PDF]
Naohisa Chiba,1 Toshi Menju,1 Yumeta Shimazu,1 Toshiya Toyazaki,1 Ryota Sumitomo,1 Hideaki Miyamoto,1 Shigeyuki Tamari,1,2 Shigeto Nishikawa,1 Hiroshi Date1 1Department of Thoracic Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan ...
Chiba N +8 more
doaj +2 more sources
CTSK and PLAU as Prognostic Biomarker and Related to Immune Infiltration in Pancreatic Cancer: Evidence from Bioinformatics Analysis and qPCR. [PDF]
Pancreatic adenocarcinoma (PAAD) is a malignancy with the highest mortality rate worldwide. There is a pressing need for novel biomarkers that can facilitate early detection and serve as targets for therapeutic interventions beyond the commonly utilized CA199 marker.
Ding Y +6 more
europepmc +2 more sources

